Countdown Arena by Art Adams

Piece by Art Adams commissioned by Wizard Magazine, back when Wizard still did the whole magazine thing. 

Countdown Arena

An awesome 4 issue mini  Spinning off of Countdown, the series features Monarch (Nathaniel Adam) as he organizes battles among various characters from the 52 Earths of the Multiverse. He then adds those he deems worthy to his army, in preparation for a battle against the Monitors. Monarch seeks to build a powerful strike team, specifically it seeks powerful alternates for Superman, Batman, Wonder Woman, Green Lantern, the Flash, Blue Beetle, Nightshade, Starman, and the Ray to compose the squad. Written by Keith Champagne with art by Scott McDaniel with covers by Andy Kubert.